Hot Toys batteries

[ColombianLove41]

Hey Kids,
I looked but couldn't find this: is there a list of the common batteries that Hot Toys and Sideshow Collectibles tend to use? or has someone made one for personal reasons and wants to share? I want to order some and I figured others might be interested in the list as well

 

[ColombianLove41]

I would also like to know what brands people like for batteries.

 

[jkno]

For the small cell batteries I like Renata, they are used for high end watches. But I usually take out all cell batteries from my collectibles, and keep a very careful eye on AAA/AA ones (there are a few that I keep in).

 

[matmurdock]

My question for the batteries is where in the real world can I find these damn AG1/ LR621 batteries? I really don't want to order them online is the why I am asking.